Display screen or portion thereof with icon



The FIGURE is a front view of a display screen or portion thereof with icon showing my new design.

The broken line representation of the display screen or portion thereof forms no part of the claimed design.

Example devices having display screens on which the icon of the claimed design may be provided include one or more of computers, tablets, smart phones, control interfaces, gauges and measurement instruments. The icon of the claimed design is not limited to the placement on a display screen or portion thereof as shown in the figure. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 